*SUPPORT*
IN: wif zup wif OUT: PINK PINK PINK PINK PINK PINK
IN: kiki wif OUT: YELLOW PINK
IN: wif OUT: PINK
IN: gazzer wif zup kiki OUT: RED PINK PINK YELLOW YELLOW PINK YELLOW
IN: wif zup gazzer lug wif OUT: PINK PINK RED RED PINK RED PINK
IN: gazzer zup kiki OUT: RED RED YELLOW YELLOW RED YELLOW
IN: fep fep kiki OUT: PURPLE PURPLE YELLOW
IN: wif gazzer zup fep OUT: PINK RED RED PURPLE PURPLE RED PURPLE
IN: fep dax OUT: PURPLE PURPLE PURPLE
IN: kiki zup wif OUT: YELLOW YELLOW PINK PINK YELLOW PINK
IN: wif zup kiki OUT: PINK PINK YELLOW YELLOW PINK YELLOW
IN: kiki zup fep OUT: YELLOW YELLOW PURPLE PURPLE YELLOW PURPLE
IN: fep zup wif OUT: PURPLE PURPLE PINK PINK PURPLE PINK
IN: kiki lug kiki zup wif OUT: YELLOW YELLOW YELLOW PINK PINK YELLOW PINK

*QUERY*
IN: gazzer zup wif OUT: RED RED PINK PINK RED PINK
IN: kiki OUT: YELLOW
IN: fep lug gazzer zup gazzer OUT: PURPLE RED RED RED RED RED RED
IN: kiki zup kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki dax OUT: YELLOW YELLOW YELLOW
IN: fep OUT: PURPLE
IN: fep fep OUT: PURPLE PURPLE
IN: gazzer wif zup wif OUT: RED PINK PINK PINK PINK PINK PINK
IN: fep fep zup wif OUT: PURPLE PURPLE PURPLE PINK PINK PURPLE PINK
IN: wif zup gazzer OUT: PINK PINK RED RED PINK RED

*GRAMMAR*
wif -> PINK 
 fep -> PURPLE 
 kiki -> YELLOW 
 gazzer -> RED 
 x1 dax -> [x1] [x1] [x1] 
 u1 zup u2 -> [u1] [u1] [u2] [u2] [u1] [u2] 
 x1 lug x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 